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| Description: Convergent plate boundaries (destructive margins) Plates collide, an ocean trench forms and lithosphere is subducted into the mantle Oceanic-continental convergence Denser oceanic slab sinks into the asthenosphere Pockets of magma develop and rise Continental volcanic arc forms Examples include the Andes, Cascades, and the Sierra-Nevadan system Picture Stats: Views: 311 Filesize: 167.66kB Height: 870 Width: 678 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=39526 |